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Should I use #define, enum or const?
...test if the value of the type is valid for your purpose; as a state marker vs a state mask. This will catch bugs as the typedef is just an int and a value such as 0xDEADBEEF may be in your variable through uninitialised or mispointed variables.
inline bool IsValidState( TRecordType v) {
switch(...
Breadth First Vs Depth First
When Traversing a Tree/Graph what is the difference between Breadth First and Depth first? Any coding or pseudocode examples would be great.
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data.table vs dplyr: can one do something well the other can't or does poorly?
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community wiki
28 revs, 5 users 93%Arun
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Can someone explain this 'double negative' trick? [duplicate]
...ng-bang(!!) is far more performant than Boolean(val). jsperf.com/bang-bang-vs-boolean
– Mad Man Moon
Oct 25 '13 at 14:03
1
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jQuery document.createElement equivalent?
...ffic. In the comments below there's some discussion about $("<div>") vs $("<div></div>") vs $(document.createElement('div')) as a way of creating new elements, and which is "best".
I put together a small benchmark, and here are roughly the results of repeating the above options 10...
How to insert in XSLT
...ne breaking space in my XML output (at least that's what it looked like in VS2010's XML editor). Using this answer I get exactly 1 space only.
– Mathijs Flietstra
Jan 14 '14 at 15:00
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What is the difference between background and background-color
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About CSS performance :
background vs background-color :
Comparison of 18 color swatches rendered 100 times on a page as small
rectangles, once with background and once with background-color.
While these numbers are from a single page reload, with...
How to delete a folder with files using Java
... this would be a very bad idea. It's concise but at a cost in space (O(N) vs O(1)) and efficiency (O(N log N) vs O(N)). This wouldn't matter in most use cases.
– Jeff Learman
Apr 2 '18 at 22:59
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How can I disable ReSharper in Visual Studio and enable it again?
... This operations is approx 10x slower with ReSharper enabled (252 seconds vs. 25 seconds without). It is very handy to be able to toggle ReSharper off temporarily for tweaking project settings, then re-enable, without requiring reloading or option menu drilling.
– holtavolt
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Should I use alias or alias_method?
I found a blog post on alias vs. alias_method . As shown in the example given in that blog post, I simply want to alias a method to another within the same class. Which should I use? I always see alias used, but someone told me alias_method is better.
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